Answer:
7.62 cm
Step-by-step explanation:
set up a proportion then cross-multiply:
1 / 50 = x / 381
50x = 381
x = 381/50
the hypotenuse is 14
5(5x + 3)
Given
25x + 15 ← factor out the common factor 5 from each term
= 5(5x + 3) ← in factored form
The second line is the sentence